The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 04, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (0) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
Rankings
teachers' self-efficacy beliefs | teacher motivation | teacher cognition | practitioner researc
H-Index Metrics
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H-Index29
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i10 Index45
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Citation Counts2,923
Rankings
ESL | Discourse | Text | linguistics computer science | psychology cognitive scienc
H-Index Metrics
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H-Index29
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i10 Index56
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Citation Counts7,985
Rankings
Poetry Translation | Contrastive Linguistics | Lexicograph
H-Index Metrics
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H-Index23
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i10 Index81
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Citation Counts2,964
Rankings
English for Scientific Purposes | Informal Language Learnin
H-Index Metrics
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H-Index23
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i10 Index42
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Citation Counts2,147
Rankings
applied linguistics | speech acts | lifelong learning | andragogy | academic writin
H-Index Metrics
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H-Index21
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i10 Index41
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Citation Counts1,281
Rankings
Rankings
Sociolinguistics | Cross-cultural communication | Language and Identity | Global English | Pragmatic
H-Index Metrics
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H-Index17
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i10 Index24
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Citation Counts1,650
Rankings
Applied Linguistics | English Pronunciation | Second Language Acquisition | Discourse Analysi
H-Index Metrics
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H-Index16
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i10 Index24
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Citation Counts799
Rankings
Sociolinguistics | language and identity | Global English | translanguaging | English-medium instructio
H-Index Metrics
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H-Index16
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i10 Index23
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Citation Counts1,028
Rankings
Artificial Intelligence | Arabic Natural Language Processing | Computational linguistics | Machine Learning | Big Data Analysi
H-Index Metrics
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H-Index15
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i10 Index21
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Citation Counts855
Rankings
Arabic Language | Arabic Teacher Preparation | Arabic Standards-Based Instruction | Arabic Teache
H-Index Metrics
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H-Index14
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i10 Index16
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Citation Counts542
Rankings
contrastive linguistics | TEFL | Translation | Discourse analysi
H-Index Metrics
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H-Index13
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i10 Index18
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Citation Counts958
Rankings
Rankings
Music Information Retrieval | Audio Processing | Hindustani Music | Music Perception and Cognition | Sound and Music Computin
H-Index Metrics
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H-Index13
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i10 Index16
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Citation Counts478
Rankings
Rankings
Eye Tracking in Reading | Language Processing | Semitic Languages | Data Analyses | Research Desig
H-Index Metrics
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H-Index11
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i10 Index12
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Citation Counts436
Rankings
Sociolinguistics | Family language policy | Multilingualism | Language education | Applied Linguistic
H-Index Metrics
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H-Index11
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i10 Index14
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Citation Counts539
Rankings
Qur'an Translation | Qur'an | Qur'anic Linguistics | Islamic Text Translation | Applied Translatio
H-Index Metrics
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H-Index11
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i10 Index11
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Citation Counts1,034
Rankings
Rankings
Syntax | Morphology | Language Acquisition | Malagasy | Gulf Arabi
H-Index Metrics
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H-Index11
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i10 Index12
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Citation Counts504
Rankings
language policy | psycholinguistics | Arabic acquisition | language and identity | global Englis
H-Index Metrics
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H-Index11
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i10 Index11
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Citation Counts444
Rankings
Applied Linguistics | TESOL | Written Corrective Feedback | Second Language Acquicitio
H-Index Metrics
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H-Index10
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i10 Index11
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Citation Counts924
Rankings
Computational Linguistics | Natural Language Processing | Arabic Natural Language Processin
H-Index Metrics
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H-Index10
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i10 Index10
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Citation Counts922
Rankings
Synchronic/diachronic syntax | grammaticalization | vocabulary learning and teachin
H-Index Metrics
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H-Index10
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i10 Index11
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Citation Counts222
Rankings
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